*** 107,112 **** File Size Query time SQLite (3.2.7) : 201,008 KB 11 s ! Firebird (1.5 Superserver): 165,268 KB 5 s For the Firebird schema, the IB DataPump reads the SQLite schema creates a Firebird schema with the text fields as memo(), which (my guess) would use more memory than varchar(n) so I redid the schema by hand using varchar(n) with appropriate values of n (since I was lazy, I set n=10 or n= 70 depending on whether the field was large or small). --- 107,112 ---- File Size Query time SQLite (3.2.7) : 201,008 KB 11 s ! Firebird (1.5.2.4731 Superserver): 165,268 KB 5 s For the Firebird schema, the IB DataPump reads the SQLite schema creates a Firebird schema with the text fields as memo(), which (my guess) would use more memory than varchar(n) so I redid the schema by hand using varchar(n) with appropriate values of n (since I was lazy, I set n=10 or n= 70 depending on whether the field was large or small).